Irene Cara finds fame with the King. (Burger King commercial, 1977)

“We’re America’s Burger King.”

Here’s your 70s spot for Saturday. Attempting to hold onto the Bicentennial fervor of the previous summer, Burger King holds a “Thank you, America” sweepstakes contest. Actor-singer Irene Cara makes a brief appearance. Don’t blink! The commercial aired in February of 1977.

Previously on 70s Spots: Hertz Rent-A-Car With O.J. Simpson (1979)